listing has nothing to do with the size and history of the company!
Huawei is not a listed company! There are more big companies that are not listed!
The characteristic of the electrical appliance industry is that small factories are blooming everywhere, but there are few in scale!
and the market for electrical appliances is vast!
So Shenglong's market share is very small as far as the whole market is concerned, even though its annual output value exceeds one billion!